189443520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9427

約数の個数: 168

約数和(自身を含む): 744772704

約数和(自身を除く): 555329184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 9397, 10080, 18794, 20160, 28191, 37588, 46985, 56382, 65779, 75176, 84573, 93970, 112764, 131558, 140955, 150352, 169146, 187940, 197337, 225528, 263116, 281910, 300704, 328895, 338292, 375880, 394674, 422865, 451056, 526232, 563820, 592011, 601408, 657790, 676584, 751760, 789348, 845730, 902112, 986685, 1052464, 1127640, 1184022, 1315580, 1353168, 1503520, 1578696, 1691460, 1804224, 1973370, 2104928, 2255280, 2368044, 2631160, 2706336, 2960055, 3007040, 3157392, 3382920, 3946740, 4209856, 4510560, 4736088, 5262320, 5412672, 5920110, 6314784, 6765840, 7893480, 9021120, 9472176, 10524640, 11840220, 12629568, 13531680, 15786960, 18944352, 21049280, 23680440, 27063360, 31573920, 37888704, 47360880, 63147840, 94721760, 189443520]

約数ペア:

[(1, 189443520), (2, 94721760), (3, 63147840), (4, 47360880), (5, 37888704), (6, 31573920), (7, 27063360), (8, 23680440), (9, 21049280), (10, 18944352), (12, 15786960), (14, 13531680), (15, 12629568), (16, 11840220), (18, 10524640), (20, 9472176), (21, 9021120), (24, 7893480), (28, 6765840), (30, 6314784), (32, 5920110), (35, 5412672), (36, 5262320), (40, 4736088), (42, 4510560), (45, 4209856), (48, 3946740), (56, 3382920), (60, 3157392), (63, 3007040), (64, 2960055), (70, 2706336), (72, 2631160), (80, 2368044), (84, 2255280), (90, 2104928), (96, 1973370), (105, 1804224), (112, 1691460), (120, 1578696), (126, 1503520), (140, 1353168), (144, 1315580), (160, 1184022), (168, 1127640), (180, 1052464), (192, 986685), (210, 902112), (224, 845730), (240, 789348), (252, 751760), (280, 676584), (288, 657790), (315, 601408), (320, 592011), (336, 563820), (360, 526232), (420, 451056), (448, 422865), (480, 394674), (504, 375880), (560, 338292), (576, 328895), (630, 300704), (672, 281910), (720, 263116), (840, 225528), (960, 197337), (1008, 187940), (1120, 169146), (1260, 150352), (1344, 140955), (1440, 131558), (1680, 112764), (2016, 93970), (2240, 84573), (2520, 75176), (2880, 65779), (3360, 56382), (4032, 46985), (5040, 37588), (6720, 28191), (9397, 20160), (10080, 18794)]